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Stand with Ukraine!

Vitalii Khustochka khustochka

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Stand with Ukraine!
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@khustochka
khustochka / main-user.sh
Last active January 2, 2022 00:57
Create you own user on AWS Ubuntu or Raspberry Pi
#!/bin/bash
set -e
username=$1
new_uid=$2
new_groups=$3
while [ -z "$username" ]
do
@khustochka
khustochka / ancestry_subtree_edge_test.rb
Created August 22, 2020 18:06
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
gem "rails", github: "rails/rails"
@khustochka
khustochka / path_params_key_type.rb
Created June 27, 2020 20:50
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
gem "rails", github: "rails/rails"
@khustochka
khustochka / datetypecast_v602.rb
Created May 2, 2020 02:31
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
gem "rails", "6.0.2"
@khustochka
khustochka / datetypecast_edge.rb
Created May 2, 2020 02:30
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
gem "rails", github: "rails/rails"
@khustochka
khustochka / frozen_array_tc.rb
Last active March 9, 2020 18:30
# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
gem "rails", github: "rails/rails"
@khustochka
khustochka / ar_multiple_column.rb
Last active March 22, 2018 18:49
# frozen_string_literal: true
begin
require "bundler/inline"
rescue LoadError => e
$stderr.puts "Bundler version 1.10 or later is required. Please update your Bundler"
raise e
end
gemfile(true) do
@khustochka
khustochka / gist:9202653
Last active August 29, 2015 13:56
[1] pry(main)> RUBY_VERSION
=> "2.1.0"
[2] pry(main)> require 'active_support/hash_with_indifferent_access'
=> true
[3] pry(main)> h = ActiveSupport::HashWithIndifferentAccess.new({a: 1})
=> {"a"=>1}
[4] pry(main)> x = h.reject {|_, v| v.nil? }
=> {"a"=>1}
[5] pry(main)> x.class
=> ActiveSupport::HashWithIndifferentAccess
@khustochka
khustochka / gist:8071697
Last active January 1, 2016 01:19
Active record failure, 4.1.0.beta1
unless File.exists?('Gemfile')
File.write('Gemfile', <<-GEMFILE)
source 'https://rubygems.org'
gem 'rails', github: 'rails/rails'
gem 'sqlite3'
GEMFILE
system 'bundle'
end
@khustochka
khustochka / Latin_list.txt
Last active December 16, 2015 12:28
Register der wissenschaftlichen Artbezeichnungen
R - голос, G - песня, J/JR - голоса молодых, K - щелканье клювом, F - звуки крыльев
Accipiter badius 3/56
Accipiter brevipes 3/57
Accipiter gentilis 3/52-53
Accipiter nisus 3/54-55
Acridotheres tristis 10/27